We're going to solve 1338 multiplied by 7690
1338 × 7690 = 7690 × (1338)
+ 7690 × 8 which equals 61520
+ 7690 × 30 yielding 230700
+ 7690 × 300 that equals 2307000
+ 7690 × 1000 resulting in 7690000

= 10289220
